redlineo/red_crypto
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there are send password bugs

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redlineo committed 2025-01-31 13:53:09 +00:00
1 parent 731d890cc9
commit c8fe3ff597
3 files changed
+69 -37
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red_crypto.c
+26 -4
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@@ -15,7 +15,7 @@ void crypto_eeprom_init() {
red_read_from_storage();
if (enc_pass.init_var[0] == red_var[0] && enc_pass.init_var[1] == red_var[1] && enc_pass.init_var[2] == red_var[2] && enc_pass.password_count > 0) { // not empty eeprom
if (enc_pass.init_var[0] == red_var[0] && enc_pass.init_var[1] == red_var[1] && enc_pass.init_var[2] == red_var[2]) { // not empty eeprom
dprintf("Not empty EEPROM\n");
eeprom_inited = 1;
// #undef INIT_STORAGE_SIZE
@@ -30,7 +30,7 @@ void crypto_eeprom_init() {
enc_pass.init_var[2] = 'D';
enc_pass.version[0] = '0';
enc_pass.version[1] = '6';
enc_pass.version[2] = '5';
enc_pass.version[2] = '9';
enc_pass.memory_usage = 0;
enc_pass.password_count = 0;
enc_pass.storage_size = INIT_STORAGE_SIZE;
@@ -83,8 +83,15 @@ uint8_t *encrypt_pass_kuzn(const uint8_t *new_pass, const uint8_t new_pass_lengt
w128_t x;
uint8_t *new_pass_enc;
new_pass_enc = (uint8_t *)malloc(sizeof(uint8_t) * enc_pass.storage_pass_len);
// assign zeros to encrypted new password var
for (uint8_t byte_index = 0; byte_index < enc_pass.storage_pass_len; byte_index++) {
new_pass_enc = 0x00;
}
// copy new password in decrypted_passwords
for (uint8_t byte_index = 0; byte_index < new_pass_length; byte_index++) {
decrypted_passwords[enc_pass.password_count][byte_index] = new_pass[byte_index];
}
init_dec_pass();
kuz_init();
// using master_key for encrypting
@@ -130,7 +137,7 @@ void decrypt_pass_kuzn(void) {
kuz_key_t key;
w128_t x;
init_dec_pass();
init_dec_pass(); // clear decrypted_passwords array
kuz_init();
// for hashing key, like a KDF algorithm
@@ -214,6 +221,21 @@ uint8_t crypto_process_record_user(uint16_t keycode, keyrecord_t *record) {
}
} else if (decrypted_mode) {
switch (keycode) {
case RED_RST_EE:
if (record->event.pressed) {
enc_pass.init_var[0]=0x00;
crypto_eeprom_init();
}
break;
case RED_CRY_M:
if (record->event.pressed) {
decrypted_mode = 0;
init_dec_pass(); //clear RAM
for (uint8_t i = 0; i < 32; i++) {
master_key[i] = 0;
}
}
break;
case RED_TEST:
#ifdef TEST_FUNCTIONS_ENABLED
if (record->event.pressed) {